Finding the Third Proportional to 1,122,713 and 1,717,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,713 : 1,717,749 = 1,717,749 : x
2. Step 2: Convert to fraction form
   1,122,713/1,717,749 = 1,717,749/x
3. Step 3: Cross multiply
   1,122,713x = 1,717,749 × 1,717,749
4. Step 4: Simplify right side
   1,122,713x = 2,950,661,627,001
5. Step 5: Solve for x
   x = 2,950,661,627,001/1,122,713
6. Step 6: Final answer
   x = 2,628,153.08